9968376820

素因数分解:

$2^2\times 5^1\times {\mathrm{727}}^1\times {\mathrm{827}}^1\times {\mathrm{829}}^1$

素因数の和:2392

約数の個数: 48

約数和(自身を含む): 21013050240

約数和(自身を除く): 11044673420

約数列:

[1, 2, 4, 5, 10, 20, 727, 827, 829, 1454, 1654, 1658, 2908, 3308, 3316, 3635, 4135, 4145, 7270, 8270, 8290, 14540, 16540, 16580, 601229, 602683, 685583, 1202458, 1205366, 1371166, 2404916, 2410732, 2742332, 3006145, 3013415, 3427915, 6012290, 6026830, 6855830, 12024580, 12053660, 13711660, 498418841, 996837682, 1993675364, 2492094205, 4984188410, 9968376820]

約数ペア:

[(1, 9968376820), (2, 4984188410), (4, 2492094205), (5, 1993675364), (10, 996837682), (20, 498418841), (727, 13711660), (827, 12053660), (829, 12024580), (1454, 6855830), (1654, 6026830), (1658, 6012290), (2908, 3427915), (3308, 3013415), (3316, 3006145), (3635, 2742332), (4135, 2410732), (4145, 2404916), (7270, 1371166), (8270, 1205366), (8290, 1202458), (14540, 685583), (16540, 602683), (16580, 601229)]